321/2026

Submerged ordnance in Quiberon Bay

ActiveReceived 22 Sept 2026, 09:32 UTC

Warning text

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Area: YEU Locality: QUIBERON BAY EXPLOSIVE_DEVICE HAZARDOUS_AREA MARINERS AND SEA USERS ARE INFORMED OF THE PRESENCE OF SUBMERGED ORDNANCE. MARINERS ARE REQUESTED NOT TO ANCHOR, DIVE, DREDGE OR TRAWL IN THIS AREA. AREA BOUNDED BY A RADIUS OF 0.1 NM AROUND 47-26.68N 002-44.81W.

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Analysis

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Mariners are warned of submerged explosive ordnance in Quiberon Bay. A hazardous area is defined by a 0.1 NM radius around the reported position. Vessels are requested not to anchor, dive, dredge or trawl in this area. No expiry time or contact details are given in the notice.

Type: Navigational hazard · severity high
Feed: Wrecks, obstructions and drifting objectsAll warnings of this kind on the map, or as an API feed.
Location: Quiberon Bay (Baie de Quiberon)
Hazards: submerged ordnance, explosive device, hazardous area

Worked out automatically from the warning text on 07 Nov 2026, 19:07 UTC. It can be wrong: the official warning text is the authority.

The whole analysis comes with Lagom

This warning's analysis also has:

Action for mariners
Keep-clear distance
Translations
Nearby lights and rescue centres

The action for mariners, the keep-clear distance, contacts, ships named, translations and the nearby lights and rescue centres come with Lagom and every higher plan, and with the API plans. The official warning text above is always free.

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